CVE-2026-9579

medium

Description

A vulnerability was found in JeecgBoot up to 3.9.1. Impacted is the function user.getUsername of the file /sys/user/login/setting/userEdit of the component SysUser. The manipulation of the argument userIdentity results in improper access controls. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.9.2 is recommended to address this issue. The affected component should be upgraded.

References

https://vuldb.com/vuln/365635/cti

https://vuldb.com/vuln/365635

https://vuldb.com/submit/817891

https://github.com/jeecgboot/JeecgBoot/releases/tag/v3.9.2

https://github.com/jeecgboot/JeecgBoot/issues/9596#issuecomment-4385414813

https://github.com/jeecgboot/JeecgBoot/issues/9596

https://github.com/jeecgboot/JeecgBoot/

Details

Source: Mitre, NVD

Published: 2026-05-26

Updated: 2026-05-27

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 6.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Severity: Medium

CVSS v4

Base Score: 5.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00043